CLightSceneNode::updateAbsolutePosition does now light recalculations. This is...

CLightSceneNode::updateAbsolutePosition does now light recalculations. This is to fix using animators with lights.
Thx @chronologicaldot for report.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5111 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

 --------------------------
 Changes in 1.9 (not yet released)
 
+- CLightSceneNode::updateAbsolutePosition does now light recalculations. This is to fix using animators with lights.
 - Fix collada export for objects with rotations around more than 1 axis.
 - Add ISceneNodeAnimatorCameraMaya::setTargetMinDistance and getTargetMinDistance.
 - Add override font to IGUITreeView

source/Irrlicht/CLightSceneNode.cpp

@@ -34,7 +34,7 @@ CLightSceneNode::CLightSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,
 //! pre render event
 void CLightSceneNode::OnRegisterSceneNode()
 {
-	doLightRecalc();
+	doLightRecalc();	// TODO: since doLightRecalc has now been added to updateAbsolutePosition it might be possible to remove this one.
 
 	if (IsVisible)
 		SceneManager->registerNodeForRendering(this, ESNRP_LIGHT);
@@ -201,6 +201,12 @@ void CLightSceneNode::doLightRecalc()
 	}
 }
 
+void CLightSceneNode::updateAbsolutePosition()
+{
+	ILightSceneNode::updateAbsolutePosition();
+	doLightRecalc();
+}
+
 
 //! Writes attributes of the scene node.
 void CLightSceneNode::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const

source/Irrlicht/CLightSceneNode.h

@@ -88,6 +88,10 @@ public:
 	//! Check whether this light casts shadows.
 	/** \return True if light would cast shadows, else false. */
 	virtual bool getCastShadow() const _IRR_OVERRIDE_;
+
+	//! Updates the absolute position based on the relative and the parents position
+	virtual void updateAbsolutePosition() _IRR_OVERRIDE_;
+
 private:
 
 	video::SLight LightData;